The role of variant alleles of the mannose-binding lectin in the inhibitor development in severe hemophilia A.

Introduction: The administration of FVIII leads to inhibitors in up to 30% of patients with hemophilia A (HA), the most severe treatment complication. FVIII-mannosylation fosters the presentation of FVIII to CD4-T-lymphocytes. Mannose as primary ligand for the mannose-binding lectin (MBL) activates the lectin pathway of complement.

Salicylate-based phytopharmaceuticals induce adaptive cytokine and chemokine network responses in human fibroblast cultures.

Background: Cytokines and chemokines (CC) play a central role in immunoregulatory and inflammatory processes. Neutralising antibodies for single proinflammatory cytokines have developed into a powerful, though expensive and not always curative therapeutic strategy for severe diseases. Considering the redundancy of CC functions, network (N) rather than single target approaches are essential.

Extracorporeal Treatment in Severe Hypertriglyceridemia-Induced Pancreatitis.

Plasmapheresis is a well-accepted treatment option in severe hypertriglyceridemia-induced pancreatitis (HTGP). The rationale behind this approach is the depletion of triglycerides and the reduction of inflammatory cytokines. The time span between onset of clinical symptoms and start of plasmapheresis might have an important impact on mortality.

Immunoadsorption for pregnancy-associated severe acquired hemophilia.

Postpartum hemorrhage is a common cause of maternal mortality. Acquired hemophilia (AH) is a rare, life-threatening bleeding disorder induced by autoantibodies against coagulation factors (inhibitors). We report about eight patients with postpartum AH (out of 82).

The lectin-like oxidized low-density lipoprotein receptor-1 as therapeutic target for atherosclerosis, inflammatory conditions and longevity.

Introduction: The lectin-like oxidized LDL receptor-1 (LOX-1) is a scavenger receptor and is regarded as a central element in the initiation of endothelial dysfunction and its further progression to atherosclerosis. Increasing numbers of studies suggest that therapeutic strategies to modulate LOX-1 will have a broad spectrum of applications ranging from cardiovascular diseases to longevity.

Areas Covered: The dual role of LOX-1 as a culprit molecule in the process of atherosclerosis and as a danger signal in various tissues is introduced.

Extracorporeal Treatment for the Acute und Long-Term Outcome of Patients with Life-Threatening Acquired Hemophilia.

OBJECTIVES: In acquired hemophilia (AH), autoantibodies (inhibitors) impede blood coagulation factors leading to severe bleedings. Cornerstones of a successful treatment are the control of bleeding and an eradication of autoantibodies. The present study is an update of our previous documentation of the treatment of high-titer AH patients with severe life-threatening bleeding undergoing the modified Bonn-Malmö-Protocol (MBMP).

Immunoadsorption in the treatment of acquired haemophilia.

In acquired haemophilia (AH) healthy humans can suddenly develop severe bleeding due to autoantibodies (inhibitors) against clotting factors, especially factor VIII. The mortality rate of 21 % is considerable, and standardized treatment protocols have not been developed due to the low disease frequency (1-4 per million). Major goals of treatment are the control of bleeding events and rapid inhibitor elimination.

Synergy research: vitamins and secondary plant components in the maintenance of the redox-homeostasis and in cell signaling.

The maintenance of the redox-homeostasis is an essential task of antioxidants. Reactive oxygen species (ROS) formed during oxidative stress can potentially damage the normal cellular functions and support pathological processes like atherosclerosis in vessels or malignant growth in other tissues, but also the aging process. However, recent findings link ROS also to cell survival and/or proliferation, which revolutionises the age-old dogmatic view of ROS being exclusively involved in cell damage and death.

Multiple benign symmetric lipomatosis--a differential diagnosis of obesity. Is there a rationale for fibrate treatment?

Multiple benign symmetric lipomatosis (MSL) is characterized by a rapid progression of multiple, symmetric nonencapsulated fat masses in the face, neck, and extremities. The lipomas are thought to be the result of defective brown adipose tissue (BAT). In up to 90% MSL is associated with chronic alcohol abuse.

Multiple benign symmetric lipomatosis--a differential diagnosis of obesity: is there a rationale for fibrate treatment?

Multiple benign symmetric lipomatosis (MSL) is characterized by a rapid progression of multiple, symmetric nonencapsulated fat masses in face, neck, and extremities. The lipomas are thought to be the result of defective brown adipose tissue (BAT). In up to 90%, MSL is associated with chronic alcohol abuse.

Protective effects of taurine on endothelial cells impaired by high glucose and oxidized low density lipoproteins.

Background: Endothelial dysfunction, common to diabetes and cardiovascular diseases, is an early step in the development of atherosclerosis and diabetic angiopathies. Deficiencies of taurine have been related to diabetes and cardiovascular diseases.

Aims Of The Study: We investigated whether taurine provides protective action against endothelial dysfunction induced by hyperglycemia and/or oxidized low density lipoproteins (oxLDL).

Vitamin C promotes human endothelial cell growth via the ERK-signaling pathway.

Background: Epidemiological, secondary prevention and small interventional trials suggest a preventive role of vitamin C for cardiovascular diseases (CAD), especially through improving endothelial dysfunction. Large primary prevention trials failed to confirm this. Mechanistic studies may contribute to resolve this discrepancy.

Long-term effects of a multimodal approach including immunoadsorption for the treatment of myasthenic crisis.

A multimodal treatment protocol with immunoadsorption (IA) as the central element was used in the treatment of myasthenic crisis (MC). Fifteen patients with MC were treated in repeated, uninterrupted 7-day cycles until mobilization with: (i) large-volume IA using an antihuman-IgG adsorber, days 1-5; (ii) intravenous immunoglobulin substitution (0.3-0.

Treatment of acquired hemophilia by the Bonn-Malmo Protocol: documentation of an in vivo immunomodulating concept.

Acquired hemophilia (AH) is an extremely rare condition in which autoantibodies (inhibitors) against clotting factor VIII induce acute and life-threatening hemorrhagic diathesis because of abnormal blood clotting. The mortality rate of AH is as high as 16%, and current treatment options are associated with adverse side effects. We investigated a therapeutic approach for AH called the modified Bonn-Malmo Protocol (MBMP).

Risk of hepatitis C after immunoadsorption.

An episode of acute hepatitis in a patient with hemophilia during immunoadsorption therapy initially was misinterpreted as a reactivated hepatitis C virus (HCV) infection, but ultimately was shown to be an exogenous reinfection during cohort treatment with another HCV-positive patient. This incident illustrates that policies for the prevention of nosocomial transmission of blood-borne pathogens, especially in cohort treatment units, may need to be reassessed.